BILL Holdings (BILL) is one of the stocks most watched by Zacks.com visitors lately. So, it might be a good idea to review some of the factors that might affect the near-term performance of the stock.Over the past month, shares of this payment processing software company have returned -1.1%, compared to the Zacks S&P 500 composite's +1.6% change. During this period, the Zacks Internet - Software industry, which BILL Holdings falls in, has gained 3.5%. The key question now is: What could be the stock's futur ...